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Interposition Graft (interposition + graft)
Selected AbstractsInterposition graft with polytetrafluoroethylene for mesenteric and portal vein reconstruction after pancreaticoduodenectomy (Br J Surg 2009; 96: 247,252)BRITISH JOURNAL OF SURGERY (NOW INCLUDES EUROPEAN JOURNAL OF SURGERY), Issue 6 2009R. Al-Ghnaniem The Editors welcome topical correspondence from readers relating to articles published in the Journal. Responses should be sent electronically via the BJS website (www.bjs.co.uk). All letters will be reviewed and, if approved, appear on the website. A selection of these will be edited and published in the Journal. Letters must be no more than 250 words in length. Copyright © 2009 British Journal of Surgery Society Ltd. Published by John Wiley & Sons, Ltd. [source] Endoscopic stapling technique for redundant free jejunal interposition graftDISEASES OF THE ESOPHAGUS, Issue 2 2003C. A. Gutschow SUMMARY Dysphagia may occur after reconstruction of the cervical esophagus by jejunal interposition. It may be caused by redundancy and subsequent development of a diverticulum. The present report relates to the case of a patient who developed complete aphagia 2 months after surgery and was treated transorally by division of a common wall between diverticulum and descending jejunal limb with the use of an endoscopic stapling device. The patient started swallowing the first postoperative day and remained able to take oral food at follow-up. [source] Stricture associated with primary tracheoesophageal puncture after pharyngolaryngectomy and free jejunal interpositionHEAD & NECK: JOURNAL FOR THE SCIENCES & SPECIALTIES OF THE HEAD AND NECK, Issue 3 2006Gurston G. Nyquist MD Abstract Background. Free jejunal interposition has been one of the standard reconstructive options for patients undergoing total laryngopharyngoesophagectomy. Tracheoesophageal puncture (TEP) done primarily is a well-accepted means of voice restoration. The rapid recovery of swallowing and communication in patients who have advanced cancer of the upper aerodigestive tract is a valid goal. The objective of this study was to evaluate the functionality and complications of primary TEP in patients with a free jejunal interposition graft. Methods. Twenty-four consecutive patients who had free jejunal interposition were studied. Thirteen of these patients had a primary TEP. Stricture was assessed through barium swallow, laryngoscopy, and CT scan. Results. A statistically significant greater number of patients had stricture develop after primary TEP (p < .0325). All these patients had stricture develop at the distal anastomosis. These patients also tended to have a poorer quality of diet. Moreover, speech with a TEP prosthesis in patients with a free jejunal interposition was less intelligible and functional than speech with a TEP prosthesis after simple laryngectomy. Conclusions. This article recognizes an increased incidence of stricture formation after primary TEP as compared with non-TEP in patients undergoing pharyngolaryngectomy with free jejunal interposition. The morbidity and possible etiology of this complication are discussed. This clinical data have been translated into a change in clinical practice. © 2005 Wiley Periodicals, Inc. Head Neck27: XXX,XXX, 2005 [source] Descending Aortic Dissection Post Coarctation Repair in a Patient with Turner's SyndromeJOURNAL OF CARDIAC SURGERY, Issue 2 2003B. Badmanaban F.R.C.S. A 45-year-old woman with Turner's syndrome had repair of coarctation by resection and interposition graft. Her postoperative course was uneventful. Chest X-ray two months postoperatively showed a hematoma in the proximal descending aorta, and a CT scan confirmed dissection distal to the coarctation repair, which was treated medically. Subsequent CT scanning one year later showed the hematoma resolving with no increase in the diameter of the dissected segment.(J Card Surg 2003;18:153-154) [source] Usefulness of vascular bundle interposition of the descending branch of the lateral circumflex femoral vessels for free flap reconstruction of the calvarial defect,MICROSURGERY, Issue 7 2008Kazufumi Sano M.D. Usefulness of the descending branch of the lateral circumflex femoral vessels as a vascular bundle interposition graft was introduced. Large calvarial defect with no recipient vessel for direct anastomosis was successfully covered with free flap nourished by the cervical vessels through the vascular bundle interposition graft of the descending branch of the lateral circumflex femoral artery and its venae comitantes. The vascular bundle interposition has remarkable advantages over the venous graft regarding its patency and durability, especially in the head and neck region in which grafted vessels is difficult to be set on the straight. The descending branch of the lateral circumflex femoral vessels can be harvested up to 20 cm, and its diameter is suitable for interposition between conventional free flaps and recipient vessels in the head and neck region. © 2008 Wiley-Liss, Inc. Microsurgery, 2008. [source] Subcutaneous Transposition of the Superficial Femoral Artery for Arterioarterial Hemodialysis: Technique and ResultsARTIFICIAL ORGANS, Issue 12 2008Octavio J. Salgado Abstract We report the use of subcutaneous transposition of the femoral artery (STFA) for placement of both inflow and outflow needles in 14 hemodialysis (HD) adult patients with difficult access. Follow-up time was 318 months during which a total of 3215 arterioarterial HD sessions were done. Kt/V values ranged between 0.71 and 1.59. Elevated access recirculation and dialysis outflow pressures were common findings to all patients. Complications were: (i) two episodes of bleeding secondary to puncture-related arterial wall laceration, repaired by stitching; (ii) three episodes of thrombosis in two patients, all successfully declotted; (iii) three puncture-related complications needing placement of a vein interposition graft, namely, aneurysm, pseudoaneurysm, and arterial stenosis; and (iv) one case of arterial ligation because of suppurative puncture site infection, without subsequent distal ischemia signs or claudication. The use of STFA should only be reserved for patients in urgent need for vascular access with no remaining options. [source] Authors' reply: interposition graft with polytetrafluoroethylene for mesenteric and portal vein reconstruction after pancreaticoduodenectomy (Br J Surg 2009; 96: 247,252)BRITISH JOURNAL OF SURGERY (NOW INCLUDES EUROPEAN JOURNAL OF SURGERY), Issue 6 2009J. H. Nguyen No abstract is available for this article. [source] Catheter-directed therapy for DVT after pancreas transplantationCLINICAL TRANSPLANTATION, Issue 6 2007Harish D Mahanty Abstract:, Introduction:, Iliac vein deep venous thrombosis (DVT) ipsilateral to the pancreas transplant can lead to severe leg edema and compromise graft function. Treatment modalities for iliac vein DVT in the pancreas transplant recipient are limited. Methods:, Medical records of patients receiving pancreas transplants at a single center from November 1989 to July 2003 were reviewed retrospectively, identifying patients with iliac vein DVT. There were 287 pancreas transplants performed during this time. Pancreas transplantation in all recipients was performed in the right iliac fossa with the arterial supply consisting of a donor iliac artery Y interposition graft. Systemic venous drainage was to the iliac vein. Exocrine drainage was enteric or to the bladder. Results:, Four (1.4%) cases of iliac DVT were identified. All patients manifested lower extremity edema ipsilateral to the pancreas transplant. DVT was detected by ultrasound on days 4, 5, 13, and 60 post-transplant. In all cases, the iliac vein caudad to the pancreatic venous anastomosis was noted to be stenotic. Management involved balloon dilatation and endovascular stent placement in one patient, thrombolysis with tissue plasma antigen (t-PA) followed by stent placement in one patient, and percutaneous mechanical thrombectomy in two patients. All patients had improvement in leg edema and two patients continue to have good pancreatic allograft function. Conclusions:, Iliac DVT is a rare complication of pancreas transplantation that usually develops in an area of stenosis caudad to the pancreatic venous anastomosis. Catheter-based treatment modalities with use of endovascular stents for treatment of underlying stenoses can serve as an adjunct in treating these complications. [source] |